MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8a3be79e4d0780160e607165cb38f0b102e95f7d5caf798e94663429eef4bb8e. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry

SHA256 hash:	8a3be79e4d0780160e607165cb38f0b102e95f7d5caf798e94663429eef4bb8e
SHA3-384 hash:	1ef794c5c49a93ca4b8e29d32e23b54a2ca8612f20da3c8acbdfc5eac3debb42c3c062e7eabc311f96e25312dfc3ee10
SHA1 hash:	3fdb6e4caf69939055a46293fbc774bf3f40de45
MD5 hash:	65eb5e5af16a27c2168a070bb13f6c28
humanhash:	berlin-six-sodium-saturn
File name:	Teklif 09052022-2025.js
Download:	download sample
Signature	Formbook Alert Create hunting rule
File size:	2'419 bytes
First seen:	2025-05-02 06:21:56 UTC
Last seen:	Never
File type:	js
MIME type:	text/plain
ssdeep	24:bNcm1McHNpGJf6CLdTTviDCWWvsqTAZjAAWDWeQ1jiRhvkWAC6CN36+6CL016+6R:J5gsFzqV0bEHP
Threatray	84 similar samples on MalwareBazaar
TLSH	T1AF415D3CC06A10A9E09643F6CD6520D51FC8A8FF29CBCE1251218AB3BD7881CE1B1F76
Magika	javascript
Reporter	abuse_ch
Tags:	FormBook geo js TUR

Intelligence

---

File Origin

# of uploads :

1

# of downloads :

448

Origin country :

NL

Vendor Threat Intelligence

ClamAV Detected

Detection(s):

SecuriteInfo.com.JS.Siggen5.52888.32702.3067.UNOFFICIAL

Alert

Create hunting rule

CyberFortress Malicious

Verdict:

Malicious

Score:

99.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=681467e14355f44aee683b3f

Tags:

obfuscate xtreme shell

FileScan.IO Malicious

Verdict:

Malicious

Threat level:

  10/10

Confidence:

100%

Tags:

obfuscated

Link:

https://www.filescan.io/uploads/681464900b64e174c41456b1/reports/72f790ef-b15a-4d62-bf77-537148120d0b/overview

Hybrid Analysis Unknown

Verdict:

Unknown

Link:

https://www.hybrid-analysis.com/sample/8a3be79e4d0780160e607165cb38f0b102e95f7d5caf798e94663429eef4bb8e

Joe Sandbox FormBook

Result

Threat name:

FormBook

Alert

Create hunting rule

Detection:

malicious

Classification:

troj.spyw.expl.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1679631

Signature

Connects to a pastebin service (likely for C&C)

Found direct / indirect Syscall (likely to bypass EDR)

Found Tor onion address

Injects a PE file into a foreign processes

JavaScript source code contains functionality to generate code involving HTTP requests or file downloads

Joe Sandbox ML detected suspicious sample

JScript performs obfuscated calls to suspicious functions

Malicious sample detected (through community Yara rule)

Maps a DLL or memory area into another process

Modifies the context of a thread in another process (thread injection)

Multi AV Scanner detection for submitted file

Queues an APC in another process (thread injection)

Sigma detected: Base64 Encoded PowerShell Command Detected

Sigma detected: Net WebClient Casing Anomalies

Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet

Sigma detected: Script Initiated Connection to Non-Local Network

Sigma detected: WScript or CScript Dropper

Suricata IDS alerts for network traffic

Suspicious execution chain found

Suspicious powershell command line found

Switches to a custom stack to bypass stack traces

System process connects to network (likely due to code injection or exploit)

Tries to harvest and steal browser information (history, passwords, etc)

Tries to steal Mail credentials (via file / registry access)

Windows Scripting host queries suspicious COM object (likely to drop second stage)

Writes to foreign memory regions

Wscript starts Powershell (via cmd or directly)

Yara detected FormBook

Yara detected Powershell decode and execute

Yara detected Powershell download and execute

Yara detected UAC Bypass using CMSTP

Behaviour

Behavior Graph:

Download SVG

Nucleon Malprob Susipicious

Score:

38%

Verdict:

Susipicious

File Type:

SCRIPT

Link:

https://malprob.io/report/8a3be79e4d0780160e607165cb38f0b102e95f7d5caf798e94663429eef4bb8e

CERT.PL MWDB

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/8a3be79e4d0780160e607165cb38f0b102e95f7d5caf798e94663429eef4bb8e/

ReversingLabs TitaniumCloud Script-JS.Trojan.Etset

Threat name:

Script-JS.Trojan.Etset

Alert

Create hunting rule

Status:

Malicious

First seen:

2025-04-30 13:05:27 UTC

File Type:

Binary

AV detection:

12 of 24 (50.00%)

Threat level:

  5/5

Spamhaus Hash Blocklist Suspicious file

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=ri56phsna6abmdtaofs4wohqwebosx35lsxxtduumy2ct3xuxoha._file

Threatray formbook

Verdict:

malicious

Label(s):

formbook

Alert

Create hunting rule

Similar samples:

116831a11e162fbe14b33096145e23b864f7af1069516c3b732d8ddf8118c3bb

Formbook

46da3fcbf018eba10b7614fe5accde6ba53e5da31b16d51af725810de6340c83

Formbook

7c3ff0fc1748fa37047666d9ed7c74d1bcf1bd5a5277995d9e37c1af3b161d54

Formbook

909c33d6348be0cf34686e22658f9957c57ca0dfdcd47c1000e6b0ec61502547

Formbook

a370678f4e161f2f30b871bac7144e24e14f8151430bd79cb170085dc31a57e6

Formbook

cfb51f2104257d7d5170f7a8d3bc432d6dae11e02e77d7e0ca0da9e26ae15ba1

Formbook

da135dbe63cea0a7437a04319e45dbdbffd22b1c27dc2c50d334a3117af6bb1a

Formbook

error

Formbook

f42e5e71951226abef9b73e236b7d374c7144b66e8f2cc055d536cf444547fe6

Formbook

fd3141f160c3e5782f6d2ce06b10f90af52dd438856295a925820ee0dfe23a96

Formbook

+ 74 additional samples on MalwareBazaar

Hatching Triage Malicious

Result

Malware family:

n/a

Score:

  8/10

Tags:

execution

Link:

https://tria.ge/reports/250502-g4ycja1ny3/

Behaviour

Script User-Agent

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Command and Scripting Interpreter: JavaScript

Enumerates physical storage devices

Suspicious use of SetThreadContext

Checks computer location settings

Blocklisted process makes network request

Command and Scripting Interpreter: PowerShell

VMRay FormBook

Malware family:

FormBook

Alert

Create hunting rule

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/8a3be79e4d07/report/overview.html

VirusTotal

Please note that we are no longer able to provide a coverage score for Virus Total.

YOROI YOMI Legit

Threat name:

Legit

Score:

0.28

Link:

https://yomi.yoroi.company/submissions/8a3be79e4d0780160e607165cb38f0b102e95f7d5caf798e94663429eef4bb8e